### SAOImageDS9 Version 1.5 Release Notes

#### Version 1.5

1. `Fixed problem with Windows style Open file dialog box`
2. `Now supports following coords systems:`
3. - `Image (was Logical)`
   - `CCD (was Physical)`
   - `Detector (was Mosaic Physical)`
   - `Amplifier`
   - `WCS`
4. `New version of Doug Mink's WCS libs`
5. `Fixed minor problems with interactive Pan Mode`
6. `Added "Source TCL" file support`
7. `Open Mosaic Image command`
8. `Will open multiple fits files as a mosaic.`
   `Supports following patterns:`
   `*#.fits`
   `*_#.fits`
   `*.IM*.fits`
9. `Open Mosaic Segment command`
10. `Fixed minor problem with zscale and high energy data`
11. `The Magnifier now Works!`
12. `There are two algorithms available (under Preferences)`
    `Magnification can be selected via preferences`
    1. `Fast (and less Accurate)`
    2. `More Accurate (and slower)`
13. `Improvements to Dialogs`
14. `Now supports (unoffical)FITS data size -16 (unsigned short)`
15. `Support for byte swapped processors`
16. `Support large images > 8k x 8k`
17. `Loading images are now 10x faster`
18. `Supports BLANK Fits keyword`
19. `Menu Short Cuts have been added (use Alt key, such as Alt-f for Frame menu)`
20. `Horizontal and Verticle Graphs now work in all modes (not just Crosshair)`
21. `ds9 will accept fits files via STDIN (ie. $ cat foo.fits | ds9 -file - )`
22. `command line argument support (ie. $ds9 -? for list)`
23. `crosshair position is more accurate`
24. `added new scales: 'ln' and 'log'.`
25. 1. `ln -- SAOimage natural log based algorithm`
    2. `log-- IRAF log base 10 algorithm`
26. `Support for Postscript printing (Level 1 and Level 2)`
27. `Blinking is now supported`